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/tools/include/asm-generic/bitops/
Dconst_hweight.h8 #define __const_hweight8(w) \ argument
10 ((!!((w) & (1ULL << 0))) + \
11 (!!((w) & (1ULL << 1))) + \
12 (!!((w) & (1ULL << 2))) + \
13 (!!((w) & (1ULL << 3))) + \
14 (!!((w) & (1ULL << 4))) + \
15 (!!((w) & (1ULL << 5))) + \
16 (!!((w) & (1ULL << 6))) + \
17 (!!((w) & (1ULL << 7)))))
19 #define __const_hweight16(w) (__const_hweight8(w) + __const_hweight8((w) >> 8 )) argument
[all …]
Darch_hweight.h7 static inline unsigned int __arch_hweight32(unsigned int w) in __arch_hweight32() argument
9 return __sw_hweight32(w); in __arch_hweight32()
12 static inline unsigned int __arch_hweight16(unsigned int w) in __arch_hweight16() argument
14 return __sw_hweight16(w); in __arch_hweight16()
17 static inline unsigned int __arch_hweight8(unsigned int w) in __arch_hweight8() argument
19 return __sw_hweight8(w); in __arch_hweight8()
22 static inline unsigned long __arch_hweight64(__u64 w) in __arch_hweight64() argument
24 return __sw_hweight64(w); in __arch_hweight64()
/tools/lib/
Dhweight.c12 unsigned int __sw_hweight32(unsigned int w) in __sw_hweight32() argument
15 w -= (w >> 1) & 0x55555555; in __sw_hweight32()
16 w = (w & 0x33333333) + ((w >> 2) & 0x33333333); in __sw_hweight32()
17 w = (w + (w >> 4)) & 0x0f0f0f0f; in __sw_hweight32()
18 return (w * 0x01010101) >> 24; in __sw_hweight32()
20 unsigned int res = w - ((w >> 1) & 0x55555555); in __sw_hweight32()
28 unsigned int __sw_hweight16(unsigned int w) in __sw_hweight16() argument
30 unsigned int res = w - ((w >> 1) & 0x5555); in __sw_hweight16()
36 unsigned int __sw_hweight8(unsigned int w) in __sw_hweight8() argument
38 unsigned int res = w - ((w >> 1) & 0x55); in __sw_hweight8()
[all …]
Dbitmap.c10 int k, w = 0, lim = bits/BITS_PER_LONG; in __bitmap_weight() local
13 w += hweight_long(bitmap[k]); in __bitmap_weight()
16 w += hweight_long(bitmap[k] & BITMAP_LAST_WORD_MASK(bits)); in __bitmap_weight()
18 return w; in __bitmap_weight()
/tools/bpf/bpftool/
Dbtf.c87 json_writer_t *w = json_wtr; in dump_btf_type() local
94 jsonw_start_object(w); in dump_btf_type()
95 jsonw_uint_field(w, "id", id); in dump_btf_type()
96 jsonw_string_field(w, "kind", btf_kind_str[safe_kind]); in dump_btf_type()
97 jsonw_string_field(w, "name", btf_str(btf, t->name_off)); in dump_btf_type()
111 jsonw_uint_field(w, "size", t->size); in dump_btf_type()
112 jsonw_uint_field(w, "bits_offset", BTF_INT_OFFSET(v)); in dump_btf_type()
113 jsonw_uint_field(w, "nr_bits", BTF_INT_BITS(v)); in dump_btf_type()
114 jsonw_string_field(w, "encoding", enc); in dump_btf_type()
128 jsonw_uint_field(w, "type_id", t->type); in dump_btf_type()
[all …]
/tools/include/linux/
Dbitops.h22 extern unsigned int __sw_hweight8(unsigned int w);
23 extern unsigned int __sw_hweight16(unsigned int w);
24 extern unsigned int __sw_hweight32(unsigned int w);
25 extern unsigned long __sw_hweight64(__u64 w);
51 static inline unsigned long hweight_long(unsigned long w) in hweight_long() argument
53 return sizeof(w) == 4 ? hweight32(w) : hweight64(w); in hweight_long()
/tools/perf/bench/
Depoll-ctl.c132 static inline void do_epoll_op(struct worker *w, int op, int fd) in do_epoll_op() argument
157 w->ops[op]++; in do_epoll_op()
160 static inline void do_random_epoll_op(struct worker *w) in do_random_epoll_op() argument
165 fd = w->fdmap[rnd1 % nfds]; in do_random_epoll_op()
168 do_epoll_op(w, op, fd); in do_random_epoll_op()
174 struct worker *w = (struct worker *) arg; in workerfn() local
189 do_random_epoll_op(w); in workerfn()
192 do_epoll_op(w, OP_EPOLL_ADD, w->fdmap[i]); in workerfn()
193 do_epoll_op(w, OP_EPOLL_MOD, w->fdmap[i]); in workerfn()
194 do_epoll_op(w, OP_EPOLL_DEL, w->fdmap[i]); in workerfn()
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Depoll-wait.c186 struct worker *w = (struct worker *) arg; in workerfn() local
187 unsigned long ops = w->ops; in workerfn()
191 int efd = multiq ? w->epollfd : epollfd; in workerfn()
234 close(w->epollfd); in workerfn()
236 w->ops = ops; in workerfn()
240 static void nest_epollfd(struct worker *w) in nest_epollfd() argument
244 int efd = multiq ? w->epollfd : epollfd; in nest_epollfd()
311 struct worker *w = &worker[i]; in do_threads() local
314 w->epollfd = epoll_create(1); in do_threads()
315 if (w->epollfd < 0) in do_threads()
[all …]
Dfutex-lock-pi.c81 struct worker *w = (struct worker *) arg; in workerfn() local
82 unsigned long ops = w->ops; in workerfn()
94 ret = futex_lock_pi(w->futex, NULL, futex_flag); in workerfn()
99 w->tid, w->futex, ret); in workerfn()
107 ret = futex_unlock_pi(w->futex, futex_flag); in workerfn()
110 w->tid, w->futex, ret); in workerfn()
114 w->ops = ops; in workerfn()
118 static void create_threads(struct worker *w, pthread_attr_t thread_attr, in create_threads() argument
142 if (pthread_create(&w[i].thread, &thread_attr, workerfn, &worker[i])) in create_threads()
Dfutex-hash.c70 struct worker *w = (struct worker *) arg; in workerfn() local
72 unsigned long ops = w->ops; /* avoid cacheline bouncing */ in workerfn()
89 ret = futex_wait(&w->futex[i], 1234, NULL, futex_flag); in workerfn()
96 w->ops = ops; in workerfn()
Dfutex-wake.c93 static void block_threads(pthread_t *w, in block_threads() argument
109 if (pthread_create(&w[i], &thread_attr, workerfn, NULL)) in block_threads()
Dfutex-requeue.c87 static void block_threads(pthread_t *w, in block_threads() argument
103 if (pthread_create(&w[i], &thread_attr, workerfn, NULL)) in block_threads()
Dfutex-wake-parallel.c141 static void block_threads(pthread_t *w, pthread_attr_t thread_attr, in block_threads() argument
157 if (pthread_create(&w[i], &thread_attr, blocked_workerfn, NULL)) in block_threads()
/tools/testing/selftests/rcutorture/formal/srcu-cbmc/src/
Dworkqueues.h76 #define INIT_WORK(w, f) \ argument
78 (w)->data = 0; \
79 (w)->func = (f); \
82 #define INIT_DELAYED_WORK(w, f) INIT_WORK(&(w)->work, (f)) argument
/tools/thermal/tmon/
Dtui.c280 WINDOW *w = dialogue_window; in show_dialogue() local
282 if (tui_disabled || !w) in show_dialogue()
285 getmaxyx(w, rows, cols); in show_dialogue()
290 werase(w); in show_dialogue()
291 box(w, 0, 0); in show_dialogue()
292 mvwprintw(w, 0, maxx/4, DIAG_TITLE); in show_dialogue()
300 mvwprintw(w, y+1, x+1, "%C-%.12s", 'A'+j, "Set Temp"); in show_dialogue()
302 mvwprintw(w, y+1, x+1, "%C-%.10s-%2d", 'A'+j, in show_dialogue()
305 wattron(w, A_BOLD); in show_dialogue()
306 mvwprintw(w, diag_dev_rows()+1, 1, "Enter Choice [A-Z]?"); in show_dialogue()
[all …]
/tools/perf/util/
Dlevenshtein.c45 int w, int s, int a, int d) in levenshtein() argument
65 row2[j + 1] > row0[j - 1] + w) in levenshtein()
66 row2[j + 1] = row0[j - 1] + w; in levenshtein()
Dsvghelper.c155 double w = time2pixels(end) - time2pixels(start); in svg_ubox() local
165 w, in svg_ubox()
174 double w = time2pixels(end) - time2pixels(start); in svg_lbox() local
184 w, in svg_lbox()
193 double w = time2pixels(end) - time2pixels(start); in svg_fbox() local
203 w, in svg_fbox()
DBuild200 CFLAGS_parse-events-flex.o += -w
201 CFLAGS_pmu-flex.o += -w
202 CFLAGS_parse-events-bison.o += -DYYENABLE_NLS=0 -w
203 CFLAGS_pmu-bison.o += -DYYENABLE_NLS=0 -DYYLTYPE_IS_TRIVIAL=0 -w
204 CFLAGS_expr-bison.o += -DYYENABLE_NLS=0 -DYYLTYPE_IS_TRIVIAL=0 -w
/tools/memory-model/
Dlinux-kernel.cat71 let to-w = rwdep | (overwrite & int) | (addr ; [Plain] ; wmb)
73 let ppo = to-r | to-w | fence | (po-unlock-rf-lock-po & int)
174 let w-pre-bounded = [Marked] ; (addr | fence)?
177 let w-post-bounded = fence? ; [Marked]
182 let ww-vis = fence | (strong-fence ; xbstar ; w-pre-bounded) |
183 (w-post-bounded ; vis ; w-pre-bounded)
185 (w-post-bounded ; vis ; r-pre-bounded)
186 let rw-xbstar = fence | (r-post-bounded ; xbstar ; w-pre-bounded)
/tools/testing/selftests/safesetid/
Dsafesetid-test.c207 pid_t cpid, w; in test_setuid() local
224 w = waitpid(cpid, &wstatus, WUNTRACED | WCONTINUED); in test_setuid()
225 if (w == -1) { in test_setuid()
/tools/testing/selftests/bpf/
Dtest_sockmap.c486 fd_set w; in msg_loop() local
517 FD_ZERO(&w); in msg_loop()
518 FD_SET(fd, &w); in msg_loop()
520 slct = select(max_fd + 1, &w, NULL, NULL, &timeout); in msg_loop()
728 fd_set w; in forever_ping_pong() local
731 FD_ZERO(&w); in forever_ping_pong()
732 FD_SET(c1, &w); in forever_ping_pong()
733 FD_SET(c2, &w); in forever_ping_pong()
734 FD_SET(p1, &w); in forever_ping_pong()
735 FD_SET(p2, &w); in forever_ping_pong()
[all …]
/tools/iio/
Diio_utils.c32 char *w, *r; in iioutils_break_up_name() local
53 w = working; in iioutils_break_up_name()
58 *w = *r; in iioutils_break_up_name()
59 w++; in iioutils_break_up_name()
64 *w = '\0'; in iioutils_break_up_name()
/tools/bpf/bpftool/bash-completion/
Dbpftool12 local w idx found
13 for w in $*; do
16 if [[ $w == ${words[idx]} ]]; then
22 COMPREPLY+=( $( compgen -W "$w" -- "$cur" ) )
30 local w idx
31 for w in $*; do
33 [[ $w == ${words[idx]} ]] && return 0
/tools/perf/Documentation/
Ditrace.txt6 w synthesize ptwrite events
/tools/hv/
Dhv_kvp_daemon.c755 static unsigned int hweight32(unsigned int *w) in hweight32() argument
757 unsigned int res = *w - ((*w >> 1) & 0x55555555); in hweight32()
816 unsigned int *w; in kvp_get_ip_info() local
901 w = addr6->sin6_addr.s6_addr32; in kvp_get_ip_info()
904 weight += hweight32(&w[i]); in kvp_get_ip_info()

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